CopyDirectoryToHaikuImage just for the alternative GCC.
* Added rules Add{Files,Symlink}ToHaikuHybridImage. Those call both the
Add{Files,Symlink}toHaikuImage and Add{Files,Symlink}toAlternativeGCCArchive
rules, the latter with an optionally slightly changed parameter.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30873 a95241bf-73f2-0310-859d-f6bbb57e9c96